参数资料
型号: MAX9650ATA+
厂商: Maxim Integrated Products
文件页数: 9/13页
文件大小: 0K
描述: IC OP AMP VCOM RRIO SGL 8TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
应用: TFT-LCD 面板:VCOM 驱动器
输出类型: 满摆幅
电路数: 1
-3db带宽: 35MHz
转换速率: 40 V/µs
电流 - 电源: 3.7mA
电流 - 输出 / 通道: 1.3A
电压 - 电源,单路/双路(±): 9 V ~ 20 V,±4.5 V ~ 10 V
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(3x3)
包装: 管件
Detailed Description
The MAX9650/MAX9651 operational rail-to-rail
input/output amplifiers hold the VCOM voltage stable
while providing the ability to source and sink a high cur-
rent quickly (1.3A) into a capacitive load such as the
backplane of a TFT-LCD panel.
Thermal Shutdown
with Temperature Hysteresis
The MAX9650/MAX9651 are capable of high output
currents and feature thermal-shutdown protection with
temperature hysteresis. When the die temperature
reaches +170°C, the device shuts down. When the die
cools down by 15°C, the device turns on again. In a
TFT-LCD application, the duty cycle is very low. Even
with high values of voltage and current, the power dissi-
pation is low and the chip does not shut down.
High-Current VCOM Drive Op Amps
for TFT LCDs
Maxim Integrated
5
MAX9650/MAX9651
Pin Description
PIN
MAX9650
SOT23
MAX-EP,
TDFN-EP
MAX9651
(MAX-EP,
TDFN-EP)
NAME
FUNCTION
16
1
OUTA
VCOM Output A
24
4
GND
Ground
33
3
INA+
Positive Input A
42
2
INA-
Negative Input A
57
8
VDD
Positive-Supply Input. Bypass VDD to GND with a 0.1F capacitor as close as
possible to the device.
——
5
INB+
Positive Input B
——
6
INB-
Negative Input B
——
7
OUTB
VCOM Output B
1, 5, 8
N.C.
No Connection. Not internally connected.
——
—EP
Exposed Pad (
μMAX and TDFN Only). EP is internally connected to GND. Connect EP
to GND.
IN_+
IN_-
GND
OUT_
VDD
LCD VCOM LOAD
19V
SUPPLY
VREF
*10
μF and 0.1μF CAPACITORS AS CLOSE AS POSSIBLE TO THE PIN.
**(RS = RGEN) x CLCD x 6 < 2
μs, WHERE RGEN = GENERATOR SOURCE IMPEDANCE.
MAX9650
*C2 = 0.1
μF
*C1 = 10
μF
19V
SUPPLY
VOUT_
CLCD =
0.1
μF
RS =
2.2
Ω
**0V TO 2.2V
AT 50kHz
Figure 1. Settling Time Test Circuit
相关PDF资料
PDF描述
MAX525BCAP+T IC DAC 12BIT QUAD LP 20-SSOP
MX7225KP+T IC DAC 8BIT W/AMP 28-PLCC
VI-BTN-IV-S CONVERTER MOD DC/DC 18.5V 150W
MX7225KCWG+T IC DAC 8BIT W/AMP 24-SOIC
MAX4159EEE+T IC VIDEO MUX/AMP 2CH 16-QSOP
相关代理商/技术参数
参数描述
MAX9650ATA+ 功能描述:IC OP AMP VCOM RRIO SGL 8TDFN RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:TFT-LCD 面板:VCOM 驱动器 输出类型:满摆幅 电路数:1 -3db带宽:35MHz 转换速率:40 V/µs 电流 - 电源:3.7mA 电流 - 输出 / 通道:1.3A 电压 - 电源,单路/双路(±):9 V ~ 20 V,±4.5 V ~ 10 V 安装类型:表面贴装 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘 供应商设备封装:8-uMax-EP 包装:管件
MAX9650ATA+T 功能描述:运算放大器 - 运放 VCOM Voltage Driver For TFT LCDs RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX9650ATA+TC93 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX9650AUA+ 功能描述:运算放大器 - 运放 VCOM Voltage Driver For TFT LCDs RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX9650AUA+T 功能描述:运算放大器 - 运放 VCOM Voltage Driver For TFT LCDs RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel